Granted Patent
Utility
US 6,018,551 · App. 08/904,265
Method and apparatus for reproducing carrier
Inventors:
Koichiro Tanaka, Hiroshi Oue, Shinichiro Ohmi
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Jul 31, 1997
Inventors
Koichiro Tanaka
Hiroshi Oue
Shinichiro Ohmi
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.